{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["road", "river"], "input": "-DOCSTART- RT @FEMARegion6 : 911 operation centers are staffed to assist in various languages in case of a life threatening emergency . https://t.co/jzrRzprRdO"}
{"road": [], "river": []}